Friction Reducer
1)Applications
High-rate hydraulic fracturing operations using freshwater to high-TDS brine and produced water
Openhole or cased hole completions
Refracturing operations
Hydraulic fracturing operations in shale, carbonate, tight sand, and coalbed methane reservoirs
Producers and injectors
2)Technical parameters
3) What it replaces
As a replacement for conventional friction reducers and guar-based linear gel fluids, the high-salinity is more sustainable and improves production performance.
4) Advantages
The high-salinity friction reducer is a copolymer powder that hydrates rapidly into solution on contact with water at or above to enable hydraulic fracturing with any water source, from freshwater to very high-salinity water.
At low concentrations (0.12 to 0.36 g/L), the high-salinity friction reducer can be used as a friction reducer for high rate slickwater treatments.
At high loadings, the high-salinity friction reducer generates higher viscosities than conventional friction reducing agents, improving proppant transport.
It provides cost-effective and simpler operations with a single additive.
Thickener for Fracturing
1) Introduction
This product is a kind of solid powder or emulsion of polyacrylamide copolymer, which is used in water-based fracturing fluid to reduce the friction coefficient when the fracturing fluid flows, thereby reducing pressure loss. This powder or emulsion drag reducer product can disperse and dissolve quickly in water, and has a fast effect, and can be applied to on-site mixing equipment. In addition, this series of products also have good resistance to salt, which can be suitable for the re-injection of fracturing fluids that flow back.
2) Technical parameters
3) What it replaces
Common fracturing fluid thickener are not effective in high temperature and high salt concentration formation.
4) Advantages
At low concentrations (0.12 to 0.36 g/L), the high-salinity friction reducer can be used as a friction reducer for high rate slickwater treatments.
At high loadings, the high-salinity friction reducer generates higher viscosities than conventional friction reducing agents, improving proppant transport.
Acid thickener
1) Introduction
This product is a kind of cationic or zwitterionic copolymer solid powder. It is used in acidizing or acidizing fracturing measures. It is used for acid fracturing (fracture) stimulation of carbonate reservoirs and delaying the reaction speed between acid and reservoir rocks. and filtration rate.
2) Technical parameters
3) What it replaces
Common acid thickener are not effective in high temperature and high salt concentration formation.
4) Advantages
Quickly dissolve and increase viscosity in acid solution
High temperature resistance (120-160℃)
Salt resistance, good compatibility
Outstanding friction resistance
Effectively reduce acid/rock reaction speed and acid solution
